Aeon Cobra 400 SM - Specifications & Review

Cobra 400 SM

Article Complete Info

Articleid82514
CategoryATV
MakeAeon
ModelCobra 400 SM
Year2024

Chassis, Suspension, Brakes & Wheels

FrametypeSteel tube
FrontbrakesDouble disc. Hydraulic
FrontsuspensionDual shock absorbers w/ gas bottle, double wishbones
Fronttyre21/7-10
Frontwheeltravel153 mm (6.0 inches)
RearbrakesDouble disc. Hydraulic
RearsuspensionSingle shock absorber w/ gas bottle, unit swing arm
Reartyre20/10-9
Rearwheeltravel165 mm (6.5 inches)
WheelsAlloy rims. On road tyres.

Engine & Transmission

Borexstroke82.0 x 65.6 mm (3.2 x 2.6 inches)
Compression10.6:1
CoolingsystemLiquid
DrivelineCVT with reverse. Rear wheel drive
FuelsystemInjection
GearboxAutomatic
LubricationsystemWet sump
Torque23.4 Nm (2.4 kgf-m or 17.3 ft.lbs) @ 3500 RPM
TransmissiontypefinaldriveChain (final drive)

Other Specifications

ColoroptionsBlack/white/yellow, black/red/white
StarterElectric

Physical Measures & Capacities

Dryweight215.0 kg (474.0 pounds)
Fuelcapacity9.30 litres (2.46 US gallons)
Groundclearance170 mm (6.7 inches)
Overallheight1080 mm (42.5 inches)
Overalllength1815 mm (71.5 inches)
Overallwidth1230 mm (48.4 inches)
Powerweightratio0.0936 HP/kg
Seatheight829 mm (32.6 inches) If adjustable, lowest setting.

About Aeon

Country of Origin: Taiwan
Founder: Aeon Motor Co., Ltd.
Best Known For: ATVs/UTVs and sporty scooters for global markets

Company History

Aeon Motor exemplifies Taiwan’s rise as a powersports exporter with genuine engineering chops. The company cut its teeth on ATVs and UTVs rugged enough for farm and municipal duty yet priced for private owners, then broadened into scooters that mixed sporty styling with everyday durability. Aeon’s strengths are parts support and steady, iterative refinement—EFI calibrations that start in winter, CVTs that last, and plastics that don’t shatter at the first curb. Distributors from Europe to North America built loyal followings by stocking spares and training techs, ensuring downtime stayed low for vehicles that do real work. While Aeon doesn’t chase the bleeding edge, it keeps pace with regulatory and safety demands, adding ABS, better lighting, and corrosion-aware finishes. The brand’s machines are common in rental fleets and vineyards alike, testimony to predictable ownership costs. Historically, Aeon is part of the broader Taiwanese story: moving from anonymous contract builds to name-plate products that buyers request specifically. Aeon proves that a well-supported mid-market product can be more valuable than a flashy spec sheet, especially when the customer needs a vehicle to start every morning and carry its share without fuss.

Other Years

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